Opinions from A. P. Hunt and S. G. Lucas 2007
- 'Agialopous is a subjective synonym of Grallator'
- 'Agialopous wyomingensis is a subjective synonym of Grallator cursorius'
- 'Ameghinichnus belongs to Synapsida'
- 'Ameghinichnus patagonicus belongs to Ameghinichnus'
- 'Apatopus belongs to Phytosauridae'
- 'Atreipus acadianus is a subjective synonym of Atreipus milfordensis'
- 'Barrancapus belongs to Prosauropoda'
- 'Barrancapus cresapi belongs to Barrancapus'
- 'Brachychirotherium belongs to Aetosauria'
- 'Brachychirotherium hassfurtense is a subjective synonym of Brachychirotherium thuringiacum'
- 'Brasilichnium belongs to Synapsida'
- 'Brasilichnium elusivum belongs to Brasilichnium' according to Leonardi 1981
- 'Brasilichnium elusivum belongs to Brasilichnium'
- 'Brachychirotherium eyermani is a subjective synonym of Brachychirotherium parvum'
- 'Chirotherium thuringiacum is recombined as Brachychirotherium thuringiacum' according to Karl and Haubold 1998
- 'Chirotherium thuringiacum is recombined as Brachychirotherium thuringiacum'
- 'Atreipus metneri is a subjective synonym of Atreipus milfordensis'
- 'Eosauropus belongs to Sauropodomorpha'
- 'Eosauropus cimarronensis belongs to Eosauropus'
- 'Evazoum belongs to Prosauropoda'
- 'Evazoum sirigui belongs to Evazoum'
- 'Gigandipus milfordensis is recombined as Atreipus milfordensis'
- 'Grallator cursorius belongs to Grallator'
- 'Atreipus sulcatus is a subjective synonym of Atreipus milfordensis'
- 'Gwyneddichnium belongs to Tanystropheidae'
- 'Gwyneddichnium elongatum is a subjective synonym of Gwyneddichnium majore'
- 'Gwyneddichnium majore belongs to Gwyneddichnium'
- 'Gwyneddichnium minore is a subjective synonym of Gwyneddichnium majore'
- 'Ornithichnites giganteus is recombined as Eubrontes giganteus'
- 'Ornithoidichnites sillimani is recombined as Anchisauripus sillimani'
- 'Otozoum parvum is recombined as Brachychirotherium parvum'
- 'Pentasauropus maphutsengi belongs to Pentasauropus'
- 'Rhynchosauroides belongs to Sphenodonti'